I think I'm missing some kind of riser for that handle. Ketch had something to raise the handle up a bit. I think it's going to be about a week before I can get my hands on a DSMC top handle.
Also, if you use a setup like the ET Hybrid rail system (mine is 19mm), you need to order an adapter for the bottom of the camera. The Epic has two 3/8" taps, but they are only 25mm apart. ET has the adapters in stock now. Mine arrives today.